here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 73030   | null     | null      | null    | unlabelled |         | 0     |
 | 73031   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 73032   | v1:6     | ethernet1 | 1234::2 | 798925     |         | 0     |
 | 73033   | v1:6     | ethernet1 | 1234::2 | 798926     |         | 0     |
 | 73034   | v1:6     | ethernet1 | 1234::2 | 798927     |         | 0     |
 | 73035   | null     | null      | null    | unlabelled |         | 0     |
 | 73036   | null     | null      | null    | unlabelled |         | 0     |
 | 73037   | null     | null      | null    | unlabelled |         | 0     |
 | 73038   | null     | null      | null    | unlabelled |         | 0     |
 | 73039   | null     | null      | null    | unlabelled |         | 0     |
 | 165232  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 213282  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 687393  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 822575  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 884890  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1031353 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1040948 | null     | null      | null    | unlabelled |         | 0     |
 | 1040949 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1040950 | v1:4     | ethernet1 | 1.1.1.2 | 68771      |         | 0     |
 | 1040951 | v1:4     | ethernet1 | 1.1.1.2 | 68772      |         | 0     |
 | 1040952 | v1:4     | ethernet1 | 1.1.1.2 | 68773      |         | 0     |
 | 1040953 | null     | null      | null    | unlabelled |         | 0     |
 | 1040954 | null     | null      | null    | unlabelled |         | 0     |
 | 1040955 | null     | null      | null    | unlabelled |         | 0     |
 | 1040956 | null     | null      | null    | unlabelled |         | 0     |
 | 1040957 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 60732   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 68769   | null     | null      | null    | unlabelled |         | 0     |
 | 68770   | v1:4     | ethernet1 | 1.1.1.1 | 1040949    |         | 1280  |
 | 68771   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 68772   | v1:4     | ethernet2 | 1.1.2.3 | 260148     |         | 640   |
 | 68773   | v1:4     | ethernet2 | 1.1.2.3 | 260149     |         | 640   |
 | 68774   | null     | null      | null    | unlabelled |         | 0     |
 | 68775   | null     | null      | null    | unlabelled |         | 0     |
 | 68776   | null     | null      | null    | unlabelled |         | 0     |
 | 68777   | null     | null      | null    | unlabelled |         | 0     |
 | 68778   | null     | null      | null    | unlabelled |         | 0     |
 | 296468  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 299325  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 319993  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 395356  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 491567  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 798233  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 798923  | null     | null      | null    | unlabelled |         | 0     |
 | 798924  | v1:6     | ethernet1 | 1234::1 | 73031      |         | 1280  |
 | 798925  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 798926  | v1:6     | ethernet2 | 1235::3 | 684672     |         | 640   |
 | 798927  | v1:6     | ethernet2 | 1235::3 | 684673     |         | 640   |
 | 798928  | null     | null      | null    | unlabelled |         | 0     |
 | 798929  | null     | null      | null    | unlabelled |         | 0     |
 | 798930  | null     | null      | null    | unlabelled |         | 0     |
 | 798931  | null     | null      | null    | unlabelled |         | 0     |
 | 798932  | null     | null      | null    | unlabelled |         | 0     |
 | 1003782 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 66469  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 162040 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 260145 | null     | null      | null    | unlabelled |         | 0     |
 | 260146 | v1:4     | ethernet1 | 1.1.2.2 | 68770      |         | 640   |
 | 260147 | v1:4     | ethernet1 | 1.1.2.2 | 68771      |         | 640   |
 | 260148 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 260149 | v1:4     | ethernet2 | 1.1.3.4 | 151300     |         | 1280  |
 | 260150 | null     | null      | null    | unlabelled |         | 0     |
 | 260151 | null     | null      | null    | unlabelled |         | 0     |
 | 260152 | null     | null      | null    | unlabelled |         | 0     |
 | 260153 | null     | null      | null    | unlabelled |         | 0     |
 | 260154 | null     | null      | null    | unlabelled |         | 0     |
 | 267443 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 489387 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 613687 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 684669 | null     | null      | null    | unlabelled |         | 0     |
 | 684670 | v1:6     | ethernet1 | 1235::2 | 798924     |         | 640   |
 | 684671 | v1:6     | ethernet1 | 1235::2 | 798925     |         | 640   |
 | 684672 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 684673 | v1:6     | ethernet2 | 1236::4 | 540426     |         | 1280  |
 | 684674 | null     | null      | null    | unlabelled |         | 0     |
 | 684675 | null     | null      | null    | unlabelled |         | 0     |
 | 684676 | null     | null      | null    | unlabelled |         | 0     |
 | 684677 | null     | null      | null    | unlabelled |         | 0     |
 | 684678 | null     | null      | null    | unlabelled |         | 0     |
 | 750439 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 943606 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 995314 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3886   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 151296 | null     | null      | null    | unlabelled |         | 0     |
 | 151297 | v1:4     | ethernet1 | 1.1.3.3 | 260146     |         | 0     |
 | 151298 | v1:4     | ethernet1 | 1.1.3.3 | 260147     |         | 0     |
 | 151299 | v1:4     | ethernet1 | 1.1.3.3 | 260148     |         | 0     |
 | 151300 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 151301 | null     | null      | null    | unlabelled |         | 0     |
 | 151302 | null     | null      | null    | unlabelled |         | 0     |
 | 151303 | null     | null      | null    | unlabelled |         | 0     |
 | 151304 | null     | null      | null    | unlabelled |         | 0     |
 | 151305 | null     | null      | null    | unlabelled |         | 0     |
 | 540422 | null     | null      | null    | unlabelled |         | 0     |
 | 540423 | v1:6     | ethernet1 | 1236::3 | 684670     |         | 0     |
 | 540424 | v1:6     | ethernet1 | 1236::3 | 684671     |         | 0     |
 | 540425 | v1:6     | ethernet1 | 1236::3 | 684672     |         | 0     |
 | 540426 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 540427 | null     | null      | null    | unlabelled |         | 0     |
 | 540428 | null     | null      | null    | unlabelled |         | 0     |
 | 540429 | null     | null      | null    | unlabelled |         | 0     |
 | 540430 | null     | null      | null    | unlabelled |         | 0     |
 | 540431 | null     | null      | null    | unlabelled |         | 0     |
 | 672373 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 804179 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 874703 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 931383 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 988488 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#